Leather briefcase



FIG. 1 is a front perspective view of a leather briefcase showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a perspective view thereof, in an open position;

FIG. 9 is a front elevational view of FIG. 8;

FIG. 10 is a perspective view of FIG. 8, the central divider in an alternate position; and,

FIG. 11 is a front elevational view of FIG. 10. 

The ornamental design for leather briefcase, as shown. 